NN4952K NTN Cylindrical Roller Bearing - NACHI BEARINGS OF AMERICA CORP.

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NN4952K NTN Cylindrical Roller Bearing image

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Thrust Spherical Roller Bearing Specification details

Mass bearing:0.19 kg
Basic dynamic load rating C:11.7 kN
Calculation factor (back-to-back, face-to-face) Y1:0.92
rb max.:0.6 mm
db min.:44.6 mm
B:15 mm
Calculation factor f2A:1
Static axial stiffness, preload class C:169 N/µm
Da max.:63.4 mm
Ball diameter Dw:7.144 mm
Static axial stiffness, preload class A:87 N/µm
da max.:49.1 mm
D:68 mm
Calculation factor f:1.06
Db max.:63.8 mm
Attainable speed for grease lubrication:27000 r/min
Calculation factor f2C:1.06
db max.:47 mm
Fatigue load limit Pu:0.305 kN
Calculation factor (single, tandem) Y2:0.87

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NACHI BEARINGS OF AMERICA CORP.: Address5600 Corporate Way Richmond, Kentucky 450987, U.S.A.; Phone(Working Time)753-298-7898; Fax

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